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Picture of FP53LM1175 1/2" MNPTXFNPT FP PRV 175PSI
Picture of FP53LM1175 1/2" MNPTXFNPT FP PRV 175PSI
Picture of FP53LM1175 1/2" MNPTXFNPT FP PRV 175PSI

FP53LM1175 1/2" MNPTXFNPT FP PRV 175PSI

Watts 0190915 FP53L-M1 Series 1/2 in. FNPT x MNPT Bronze 175 psi Boiler Pressure Relief Valve
Manufacturer: Watts
$0.00
This 1/2 in. , 175 psi pressure relief valve is designed to relieve thermal expansion in fire protection systems. It features a lever for flushing and draining the system and a second lever to lock the valve closed for hydrostatic testing of the system. This relief valve is FM and UL listed.
Products specifications
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Product Type Relief Valves
End Connection FNPT x MNPT
End Connection 1 FNPT
End Connection 2 MNPT
Fitting Size 1 1/2 in.
Fitting Sizes 1/2 in.
Height 4 in.
Length 3-1/5 in.
Pressure - Maximum 175 psi
Specifications - FM Approved Yes
Specifications - UL Listed 1-UL Listed
Style Name FP53L-M1 Series
Valve Type Pressure Relief Valve
Weight 0.57 lb
Width 1-1/2 in.
Origin USA
Maximum Temperature 210
Size 1/2 in.
Valve Size 1/2 in.
Valve Body Material Bronze
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